HP 53181A - To Retrofit A3 1.5;3.0;5.0;12.4 GHz Channel Assembly (Option 015;030;050;124)

Chapter 4 Retrofitting Options
To Retrofit A3 1.5/3.0/5.0/12.4 GHz Channel Assembly (Option
015/030/050/124)
Assembly-Level Service Guide 4-3
4
To Retrofit A3 1.5/3.0/5.0/12.4 GHz Channel
Assembly (Option 015/030/050/124)
NOTE Retrofitting to Option 015 (1.5 GHz), Option 030 (3.0 GHz), Option 050
(5.0 GHz), and Option 124 (12.4 GHz) must be performed by technicians at
an HP Service Center.